Hi, Why `maintainer-script-should-not-use-dpkg-maintscript-helper` is a warning? Aren't we supposed to use dpkg-maintscript-helper in maintainer scripts? At least I was told to do so. I tried to add `dpkg-maintscript-helper rm_conffile` in my .postrm file for my dbab package, and now I'm getting the above warning message. How can I fix the situation? thx